Portable hydromassage unit



FIG. 1 is a front perspective view of a portable hydromassage unit, showing my new design, with the cover attached;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top side perspective view thereof;

FIG. 4 is a top perspective view thereof;

FIG. 5 is a top perspective view thereof, with the cover removed; and,

FIG. 6 is a rear perspective view thereof.

The bottom of the article is plain and unornamented. 

The ornamental design for a portable hydromassage unit, as shown and described. 